This seems way too simple. My brake booster is acting funny, already had some kind of a recall done on it where the dealer increased pressures. Lately though, especially in low speed traffic, I'm getting the abs activated even though the wheels are not locking up. Thus, pointing me to a soon to fail brake booster.
So basically the steps are: disable 4 cyl mode, cut belt, remove booster, fill holes with plugs and re-route some piping as stated in post 1?